Results 61 to 70 of about 85,424 (309)
Wind-tunnel Experiments on Train Ferries
Journal of Zosen Kiokai, 1952 On Aomori-Hakodate sea line wind is very strong in winter and train ferries often suffer from unfavourable effect of wind on their manoeuvering. To investigate the wind effect on ferries contributing to putting out plans for the reconstruction or for the new design of them, wind-tunnel experiments were carried out on some typical types of them ...
Hiroshi Araki, Tatsuro Hanaoka
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Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor
Advanced Functional Materials, EarlyView.Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben +6 more
wiley +1 more source
Experimental Research on Noise Reduction for Continuous Transonic Wind Tunnel Loop
Xibei Gongye Daxue Xuebao, 2020 The noise level of wind tunnel test section is respected as one of the most important performance specifications to represent the flow field quality, especially for large scale wind tunnel. According to the acoustic experimental research conducted in the
doaj +1 more source
Comparison of Resource Requirements for a Wind Tunnel Test Designed with Conventional vs. Modern Design of Experiments Methods [PDF]
, 2011 The factors that determine data volume requirements in a typical wind tunnel test are identified. It is suggested that productivity in wind tunnel testing can be enhanced by managing the inference error risk associated with evaluating residuals in a ...
DeLoach, Richard, Micol, John R.
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Local law-of-the-wall in complex topography: a confirmation from wind tunnel experiments [PDF]
, 2001 It is well known that in a neutrally-stratified turbulent flow in a deep constant-stress layer above a flat surface, the variation of the mean velocity with respect to the distance from the surface obeys the logarithmic law (the so-called ``law-of-the ...
A. Mazzino +14 more
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Wind Tunnel Experiments to Study Chaparral Crown Fires [PDF]
Journal of Visualized Experiments, 2017 The present protocol presents a laboratory technique designed to study chaparral crown fire ignition and spread. Experiments were conducted in a low velocity fire wind tunnel where two distinct layers of fuel were constructed to represent surface and crown fuels in chaparral. Chamise, a common chaparral shrub, comprised the live crown layer.
Cobian-Iñiguez, Jeanette +6 more
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Advanced Functional Materials, EarlyView.Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia +7 more
wiley +1 more source
Analysis of Change in the Wind Speed Ratio according to Apartment Layout and Solutions
The Scientific World Journal, 2014 Apartment complexes in various forms are built in downtown areas. The arrangement of an apartment complex has great influence on the wind flow inside it.
Won-gil Hyung +2 more
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A Practical Methodology for Quantifying Random and Systematic Components of Unexplained Variance in a Wind Tunnel [PDF]
, 2012 This paper documents a check standard wind tunnel test conducted in the Langley 0.3-Meter Transonic Cryogenic Tunnel (0.3M TCT) that was designed and analyzed using the Modern Design of Experiments (MDOE).
Deloach, Richard +2 more
core +1 more source
Federated Database Services for Wind Tunnel Experiment Workflows [PDF]
Scientific Programming, 2006 Enabling the full life cycle of scientific and engineering workflows requires robust middleware and services that support effective data management, near‐realtime data movement and custom data processing. Many existing solutions exploit the database as a passive metadata catalog.
Arumugam Paventhan +3 more
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